/* 默认样式清除 */
ul{
    margin: 0;
    padding: 0;
    list-style: none;
}
p,img,h1,h2{
    margin: 0;
}
a{
    text-decoration: none;
    color: #666;
}
/* 默认样式清除 */
/* 公共样式 */
.clearfix::after{
    content: "";
    display: block;
    clear: both;
}
/* 公共样式 */
header{
    width: 100%;
    height: 36px;
    background-color: #f4f4f4;
}
header > nav{
    display: flex;
    width: 1180px;
    height: 36px;
    font-size: 0;
    margin: 0 auto;
    justify-content: space-between;
}
/* 左边 */
ul.left > li{
    float: left;
    margin: 0;
    padding: 0;
    font-size: 12px;
    color: #666;
}    
ul.left > li:first-child{
    width: 72px;
    height: 36px;
    margin-left: 14px;
}
ul.left > li:first-child > p{
    width: 72px;
    height: 36px;
    line-height: 36px;
}
ul.left > li + li:hover{
    cursor: pointer;
}
ul.left > li:nth-child(2){
    position: relative;
    width: 90px;
    height: 35px;   
    margin-left: 16px ;
    padding: 0 15px 0 13px;
    border: 1px solid transparent;
    z-index: 2;
}
ul.left > li:nth-child(2):hover{
    background-color: white;
    border-color: #ccc;
    border-bottom-color: transparent;
} 
ul.left > li:nth-child(2) > p{
    height: 36px;
    line-height: 36px;
}
ul.left > li:nth-child(2) > p > em{
    vertical-align: bottom;
}
ul.left > li:nth-child(2) > p > i{
    position: absolute;
    left: 92px;
    top: 17px;
    content: "";
    display: inline-block;
    width: 0px;
    height: 0px;
    border: 4px solid transparent;
    border-top-color: #666; 
    transform-origin: 4px 2px;
}
ul.left > li:nth-child(2):hover > p > i{
    transition: 0.1s linear;
    transform: rotate(180deg);
}
ul.left > li:nth-child(2) > .lang{
    display: none;
    position: absolute;
    left: -1px;
    top: 35px;
    z-index: -1;
}
ul.left > li:nth-child(2):hover > .lang{
    display: block;
}
ul.left > li:nth-child(2) > .lang > ul{
    display: flex;
    width: 591px;
    height: 260px;
    font-size: 12px;
    background-color: white;
    border: 1px solid #ccc;
    justify-content: space-around;
    flex-wrap: wrap;
    align-content: space-around;
}
ul.left > li:nth-child(2) > .lang > ul > li{
    width: 183px;
    height: 24px;
    line-height: 24px;
}
ul.left > li:nth-child(2) > .lang > ul > li:hover{
    background-color: #ccc;
}
ul.left > li:nth-child(2) > .lang > ul > li > p > span{
    margin-left: 4px;
}
ul.left > li:nth-child(2) > .lang > ul > li > p > i{
    display: inline-block;
    width: 24px;
    height: 24px;
    vertical-align: bottom;
    background: url("./images/2.png") no-repeat;
}
/* 左边 */
/* 右边 */
ul.right > li:hover{
    cursor: pointer;
}
ul.right > li{
    float: left;
    margin: 0;
    padding: 0;
    font-size: 12px;
    color: #666;
}
ul.right > li:first-child{
    height: 36px;
    text-align: center;
    line-height: 36px;
    color: rgb(0, 102, 204);
}
ul.right > li:nth-child(2){
    width: 81px;
    height: 36px;
        
}
ul.right > li:nth-child(2):hover{
    color: rgb(0, 102, 204);
}
ul.right > li:nth-child(2) > p{
    height: 12px;
    text-align: center;
    line-height: 12px;
    margin-top: 12px;
    border-right: 1px solid #ccc;
}
ul.right > li:nth-child(3){
    width: 75px;
    height: 36px;
        
}
ul.right > li:nth-child(3) > p{
    height: 12px;
    text-align: center;
    line-height: 12px;
    margin-top: 12px;
    border-right: 1px solid #ccc;
}
ul.right > li:nth-child(3) > p > .iconfont{
    font-size: 12px;
    margin-right: 2px;
    vertical-align: bottom;
}
ul.right > li:nth-child(4){
    position: relative;
    left: -1px;
    width: 92px;
    height: 36px;
    border: 1px solid transparent;        
}
ul.right > li:nth-child(4) > ul{
    display: none;
    position: absolute;
    top: 36px;
    left: -1px;
    width: 92px;
    height: 144px;
    background-color: white;
    border: 1px solid #ccc;
    z-index: 2;
}
ul.right > li:nth-child(4):hover > ul{
    display: block;
}
ul.right > li:nth-child(4) > ul > li{
    width: 92px;
    height: 36px;
    line-height: 36px;
}
ul.right > li:nth-child(4) > ul > li > a >span{
    margin-left: 18px;
}
ul.right > li:nth-child(4) > ul > li:hover{
    background-color: #ccc;
}
ul.right > li:nth-child(4) > ul > li:hover > a{
    color: rgb(0, 102, 204);
}
ul.right > li:nth-child(4):hover{
    background-color: white;
    border-color: #ccc;
}
ul.right > li:nth-child(4) > p{
    width: 92px;
    height: 12px;
    text-indent: 18px;
    line-height: 12px;
    margin-top: 12px;
    border-right: 1px solid #ccc;
}
ul.right > li:nth-child(4) > p > i{
    position: absolute;
    left: 73px;
    top: 15px;
    content: "";
    display: inline-block;
    width: 0px;
    height: 0px;
    border: 4px solid transparent;
    border-top-color: #666; 
    transform-origin: 4px 2px;
}
ul.right > li:nth-child(4):hover > p > i{
    transition: 0.1s linear;
    transform: rotate(180deg);
}
ul.right > li:nth-child(5){
    position: relative;
    left: -2px;
    width: 92px;
    height: 36px; 
    border: 1px solid transparent; 
}
ul.right > li:nth-child(5):hover{
    background-color: white;
    border-color: #ccc;
}
ul.right > li:nth-child(5) > ul{
    display: none;
    position: absolute;
    top: 36px;
    left: -1px;
    width: 115px;
    height: 216px;
    background-color: white;
    border: 1px solid #ccc;
    z-index: 2;
}
ul.right > li:nth-child(5):hover > ul{
    display: block;
}
ul.right > li:nth-child(5) > ul > li{
    width: 115px;
    height: 36px;
    line-height: 36px;
}
ul.right > li:nth-child(5) > ul > li > a >span{
    margin-left: 18px;
}
ul.right > li:nth-child(5) > ul > li:hover{
    background-color: #ccc;
}
ul.right > li:nth-child(5) > ul > li:hover > a{
    color: rgb(0, 102, 204);
}
ul.right > li:nth-child(5) > p{
    width: 92px;
    height: 12px;
    text-indent: 18px;
    line-height: 12px;
    margin-top: 12px;
    border-right: 1px solid #ccc;
}
ul.right > li:nth-child(5) > p > i{
    position: absolute;
    left: 75px;
    top: 15px;
    content: "";
    display: inline-block;
    width: 0px;
    height: 0px;
    border: 4px solid transparent;
    border-top-color: #666; 
    transform-origin: 4px 2px;
}
ul.right > li:nth-child(5):hover > p > i{
    transition: 0.1s linear;
    transform: rotate(180deg);
}
ul.right > li:nth-child(6){
    width: 81px;
    height: 36px;        
}
ul.right > li:nth-child(6):hover{
    color: rgb(0, 102, 204);
}
ul.right > li:nth-child(6) > p{
    height: 12px;
    text-align: center;
    line-height: 12px;
    margin-top: 12px;
    border-right: 1px solid #ccc;
}
ul.right > li:nth-child(7){
    position: relative;
    left: -1px;
    width: 124px;
    height: 36px; 
    color: rgb(0, 102, 204);       
}
ul.right > li:nth-child(7):hover{
    background-color: white;
    border-color: #ccc;
}
ul.right > li:nth-child(7) > ul{
    display: none;
    position: absolute;
    top: 36px;
    left: 0;
    width: 122px;
    height: 108px;
    background-color: white;
    border: 1px solid #ccc;
    z-index: 999;
}
ul.right > li:nth-child(7):hover > ul{
    display: block;
}
ul.right > li:nth-child(7) > ul > li{
    width: 122px;
    height: 36px;
    line-height: 36px;
}
ul.right > li:nth-child(7) > ul > li > a >span{
    margin-left: 22px;
}
ul.right > li:nth-child(7) > ul > li:hover{
    background-color: #ccc;
}
ul.right > li:nth-child(7) > ul > li:hover > a{
    color: rgb(0, 102, 204);
}
ul.right > li:nth-child(7) > p > i{
    position: absolute;
    left: 95px;
    top: 15px;
    content: "";
    display: inline-block;
    width: 0px;
    height: 0px;
    border: 4px solid transparent;
    border-top-color: rgb(0, 102, 204); 
    transform-origin: 4px 2px;
}
ul.right > li:nth-child(7):hover > p > i{
    border-top-color: white;
    transition: 0.1s linear;
    transform: rotate(180deg);
}
ul.right > li:nth-child(7):hover{
    color: white;
    background-color: rgb(37, 119, 227);
}
ul.right > li:nth-child(7) > p{       
    width: 123px;
    height: 12px;
    margin-top: 12px;
    border-right: 1px solid #ccc;
}
ul.right > li:nth-child(7):hover > p{
    border-right-color: transparent;
}
ul.right > li:nth-child(7) > p > span{
    display: inline-block;
    width: 94px;
    height: 20px;
    margin-top: -4px;
    margin-left: 15px;
    line-height: 20px;
    text-align: center;
    border-radius: 10px;
    background-color: rgb(223, 235, 251);
}
ul.right > li:nth-child(7):hover >p > span{
    background-color: rgb(37, 119, 227);
}
ul.right > li:nth-child(7) > p > span > .iconfont{
    font-size: 20px;
    margin-left: -9px;
    margin-right: 2px;
    vertical-align: bottom;
}
ul.right > li:nth-child(8){
    position: relative;
    top: 0;
    left: -2px;
    width: 42px;
    height: 36px;
    text-align: center;
    line-height: 36px;
    color: rgb(0, 102, 204);
    border: 1px solid transparent;
}
ul.right > li:nth-child(8):hover{
    background-color: white;
    border-color: #ccc;
    border-bottom-color: transparent;
}
ul.right > li:nth-child(8) > .iconfont{
    font-size: 16px;
}
ul.right > li:nth-child(8) > ul{
    display: none;
    position: absolute;
    top: 36px;
    right: -1px;
    width: 144px;
    height: 200px;
    background-color: white;
    border: 1px solid #ccc;
    z-index: 100;
}
ul.right > li:nth-child(8):hover > ul{
    display: block;
}
ul.right > li:nth-child(8) > ul > li:first-child{
    width: 112px;
    height: 112px;
    margin: 16px auto 0;
}
ul.right > li:nth-child(8) > ul > li:nth-child(2){
    height: 36px;
    color: #666;
}
ul.right > li:nth-child(8) > ul > li:last-child{
    height: 36px;
    color: white;
    background-color: rgb(146, 187, 241);
}
ul.right > li:last-child{
    position: relative;
    width: 50px;
    height: 36px;
    text-align: center;
    line-height: 36px;
    color: rgb(0, 102, 204);
    border: 1px solid transparent;
    z-index: 3;
}
ul.right > li:last-child:hover{
    background-color: white;
    border-color: #ccc;
    border-bottom-color: transparent;
}
ul.right > li:last-child > .iconfont{
    font-size: 20px;
}
ul.right > li:last-child > ul{
    display: none;
    position: absolute;
    top: 36px;
    right: -1px;
    width: 144px;
    height: 178px;
    background-color: white;
    border: 1px solid #ccc;
    z-index: 999;
}
ul.right > li:last-child:hover > ul{
    display: block;
}
ul.right > li:last-child > ul > li:first-child{
    width: 112px;
    height: 112px;
    margin: 16px auto 0;
}
ul.right > li:last-child > ul > li:last-child > p{
    width: 135px;
    height: 36px;
    margin: 14px auto 0;
    color: #666; 
    line-height: 14px; 
}
ul.right > li:last-child > ul > li:last-child > p > span{
    color: rgb(255, 102, 0);
}
/* 右边 */